Data Engineer

ING Bank Personeel; Warszawa; Hybrid; PLN 145,000 - 279,000; Full time

Job summary

ING Hubs Poland is hiring for a Cloud Data Engineer IV. The role focuses on designing, building, and optimizing cloud-first data pipelines using GCP and related tools. You will collaborate across teams to ensure scalable, secure, and efficient data solutions.

The ideal candidate has strong SQL, proficiency in Python or Java, and hands-on experience with GCP or other clouds, plus CI/CD and IaC tooling. A hybrid work setup and ongoing learning culture are offered.

Qualifications

• Strong SQL and database expertise.
• Experience with Python or Java.
• Hands-on with GCP (BigQuery, Dataflow, Cloud Composer) or AWS/Azure equivalents.
• Familiar with CI/CD tools (Azure DevOps, Git, Maven).
• Knowledge of automation testing and IaC (Terraform).
• Analytical and proactive mindset; strong English skills.

Responsibilities

• Design, develop, and optimize cloud-based data pipelines.
• Automate testing and ensure security, stability, and performance.
• Work with structured and unstructured data across cloud and on‑prem environments.
• Contribute to architecture decisions and best practices.
• Collaborate with teams to deliver high-quality, efficient solutions.

Skills

SQL expertise

Python

Java

GCP

English (advanced)

Tools

Terraform

Azure DevOps

Git

Maven

Job description

ING Hubs Poland is hiring!

The expected salary for this position: 13 000 - 25 000 PLN gross

The financial ranges specified in the announcement are adjusted and may differ from the range specified in the remuneration regulations.

We work in a hybrid mode

Why Join Us?

Work with cutting-edge cloud technologies (GCP, BigQuery, Dataflow, Terraform).

Be part of an agile, international team focused on innovation.

Enjoy a culture of continuous learning and career growth.

What You'll Do

• Design, develop, and optimize cloud-based data pipelines.
• Automate testing and ensure security, stability, and performance.
• Work with structured and unstructured data across cloud and on-prem environments.
• Contribute to architecture decisions and best practices.
• Collaborate with teams to deliver high-quality, efficient solutions.

You'd be a great fit for us if

• You have strong SQL and database expertise.
• You are experienced with Python or Java.
• You have experience with GCP (BigQuery, Dataflow, Cloud Composer) or other public cloud providers equivalents (AWS, Azure).
• You know CI/CD tools (Azure DevOps, Git, Maven), Automated Testing, and Infrastructure as Code (e.g., Terraform).
• You are analytical and proactive.
• Know English on advanced level.

Nice-to-Have:

• DBT, Looker, data governance.
• Experience with Apache Beam, Spark, Flink, or Kafka.

The role naming convention in the global ING job architecture will be "Engineer IV".